| 生物膜填料塔净化低浓度苯乙烯废气的初步实验研究 |
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| 引用本文： | 雷艳梅,孙珮石,吴献花,李俊.生物膜填料塔净化低浓度苯乙烯废气的初步实验研究[J].玉溪师范学院学报,2004,20(12):5-8. |
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| 作者姓名： | 雷艳梅 孙珮石 吴献花 李俊 |
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| 作者单位： | 1. 昆明理工大学,环境科学与工程学院,云南,昆明,650093
2. 玉溪师范学院,云南,玉溪,653100 |
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| 基金项目： | 国家863计划(2002AA649050) |
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| 摘 要： | 介绍了生物法净化苯乙烯废气的原理及国内外近年来的应用研究情况.采用生物填料塔进行了净化苯乙烯废气的初步实验研究,在入口苯乙烯浓度为135mg／m3、气体流量为200 L／h、循环液流量为12 L／h的操作条件下,废气中苯乙烯的去除率达到99.6％以上,即采用生物膜填料塔处理低浓度苯乙烯废气能够达到比较理想的效果.
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| 关 键 词： | 生物膜填料塔 苯乙烯废气 净化 |
| 文章编号： | 1009-9506(2004)12-0005-04 |
| 修稿时间： | 2004年10月15 |
Primary Study on Purification of Styrene Waste Gas in Low Concentration by Using a Biological Trickling Filter |
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| LEI Yan-mei,SUN Pei-shi,WU Xian-hua,LI Jun.Primary Study on Purification of Styrene Waste Gas in Low Concentration by Using a Biological Trickling Filter[J].Journal of Yuxi Teachers' College,2004,20(12):5-8. |
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| Authors: | LEI Yan-mei SUN Pei-shi WU Xian-hua LI Jun |
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| Abstract: | The purification of Styrene waste gas using biological method and its currently applicable studies both at home and abroad were introduced in this paper. A primary experimental research showed that, when the concentration of Styrene in influent gas was 135 mg/m3 and the gas flow was 200 L/h, and circulated liquid flow was 12 L/h, 99. 6% of Styrene could be removed from waste gas by using a biological trickling filter. So the result indicates the method of using biological trickling filter is capable of removing styrene waste gas in low concentration. |
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| Keywords: | Biological trickling filter Styrene waste gas purifying |
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